The multi-position throttle switch is the throttle input for this application. The switch allows the operator to select high rpm or low rpm.
The "Throttle Configuration Screen" of the electronic service tool requires additional information.
This parameter is the total number of switches that will be used. The switches may be individual switches or a ganged rotary switch.
| Range | Default |
|---|---|
| 1 to 4 | 1 |
This parameter is non-programmable. The parameter is used to signify the position of the rotary switch.
Input 4, Input 3, Input 2, Input 1
The number of these non-programmable parameters that are visible depends on the value that is programmed into the "Number of Switch Inputs" parameter. "Open" signifies that the switch is in the OFF position. "Ground" signifies that the switch is in the ON position.
If "Yes" is selected from the drop-down menu, the ECM sets the engine rpm to the value that is programmed into the "Engine Speed" for the configuration of the switch that is defined for that Physical Position.
| Value | Default |
|---|---|
| No
Yes |
No |
The Logical Position is the order that is required by the user for a unique Physical Position.
| Range | Default |
|---|---|
| 1 to 16 | 2 |
The "Engine Speed" is the programmed engine rpm for a particular position of the multi-position throttle switch.
If the ECM detects a switch combination that has been configured as "No", a fault code will be generated. In this situation, the ECM will ignore the multi-position switch until the keyswitch is cycled through OFF and ON.
| Logical Throttle Switch Position | Throttle Switch Input 1 | Throttle Switch Input 2 | Engine Speed |
|---|---|---|---|
| 1 | Grounded | Open | 1200 |
| 2 | Open | Grounded | 2310 |